I managed to make Persona 5 on Switch be real, this is a walk in the park by comparison
I’m not sure what you’re looking for. We are talking about purely hypothetical hardware in the most superficial terms possible. The kind of deep dive on what the trade offs would entail doesn’t exist for this question because this hardware doesn’t exist. The most I can tell you is what I envisioned, which is hardware that functionally equals PS4 and hardware that functionally equals XBX, both using similarly modern chipsets (no different from the Switch itself on that front), both being DLSS enabled.
Other than that, what kind of trade offs would specific GPU functionality or RAM, or memory pool splits, or GPU frequency, or all that, would entail? Don’t know. This is hypothetical hardware, and even if it wasn’t, I don’t think most people posting in this thread, myself included, have the know how necessary to be able to properly understand and explain anything more than just those rough details.